Home / 13,028.02-19,541.51-9,067.84

Finding the Fourth Proportional to 13,028.02, 19,541.51 and 9,067.84

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Solution

The fourth proportional to 13,028.02, 19,541.51 and 9,067.84 is: 13,601.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,028.02 : 19,541.51 = 9,067.84 : x
  2. Step 2: Convert to fraction form
    13,028.02/19,541.51 = 9,067.84/x
  3. Step 3: Cross multiply
    13,028.02x = 19,541.51 × 9,067.84
  4. Step 4: Simplify right side
    13,028.02x = 177,199,225.85
  5. Step 5: Solve for x
    x = 177,199,225.85/13,028.02
  6. Step 6: Final answer
    x = 13,601.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.